HB 4101 Michigan House · 2025-2026 Regular Session

Health occupations: physical therapists; physical therapy licensure compact; enact. Amends 1978 PA 368 (MCL 333.1101 - 333.25211) by adding sec. 16187a. TIE BAR WITH: HB 4102'25

HB 4101 establishes Michigan's participation in the Physical Therapy Licensure Compact, enabling physical therapists licensed in Michigan to practice in other participating states without obtaining separate licenses. This directly affects physical therapists seeking to work across state lines, particularly those in states already part of the compact. The key mechanism is adopting a standardized licensing framework that allows reciprocal practice privileges among participating states. The bill amends Michigan's public health code to align with the compact's requirements, creating a streamlined process for interstate practice. It does not change existing licensure standards within Michigan but facilitates mobility for licensed physical therapists.
Bill status signed 4 of 5 stages cleared
Introduction
Feb 2025
Committee Review
Sep 2025
House Passage
Jul 2026
Senate Failed
Sep 2025
Signed into Law
Jul 2026
Introduced Feb 20, 2025 Signed Jul 29, 2026
Maddy AI version diff · 8 comparisons

What changed between versions

Substitute (S-2) House Concurred Bill · 3 edits
MINOR
The bill was converted from a Senate substitute version to the final House concurred version, incorporating all agreed-upon changes to the Physical Therapy Licensure Compact. The substantive policy content, including definitions, eligibility criteria, and enforcement mechanisms, remains consistent between the two versions, with the primary differences being formatting adjustments and the removal of legislative tracking metadata.
Scope change
No change in the scope or applicability of the bill; it continues to establish the Physical Therapy Licensure Compact for interstate practice.
TECHNICAL

Removed Senate-specific tracking markers, page numbers, and editorial notes that were present in the substitute version but are not part of the final law.

Corrected minor capitalization and spacing inconsistencies in the title and section headers to match standard legislative formatting.

Added a conditional clause in the final enacting section stating the bill does not take effect unless a related Senate Bill (SB 501) is also enacted into law.

Floor votes · Senate Sep 9, 2025 · House Jul 3, 2026

How they voted

323
Failed · 2 other
Total votes 37
Sep 9, 2025
D Democratic19
19 Yea
100% Yea
R Republican18
13 Yea 3 Nay 2
72% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
36
Key actions
13
Committee
8
Amendments
3
Jul 29, 2026
Introduced
filed with Secretary of State 07/22/2026 10:48 AM
lower
Jul 29, 2026
Signed into law
approved by the Governor 07/21/2026 02:48 PM
lower
Jul 3, 2026
Introduced
title amendment agreed to
lower
Jul 3, 2026
Lower · Passed
Senate substitute (S-2) concurred in
lower
Sep 9, 2025
Introduced
returned from Senate with substitute (S-2) with immediate effect and title amendment
lower
Sep 9, 2025
Introduced
TITLE AMENDED
upper
Sep 9, 2025
Upper · Passed
PASSED; GIVEN IMMEDIATE EFFECT ROLL CALL # 225 YEAS 32 NAYS 0 EXCUSED 5 NOT VOTING 0
upper
Sep 9, 2025
Upper · Passed
SUBSTITUTE (S-2) ADOPTED
upper
Sep 4, 2025
Upper · Passed
SUBSTITUTE (S-1) CONCURRED IN
upper
Sep 4, 2025
Upper · Passed
REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-1)
upper
Sep 4, 2025
Committee
REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-1)
upper
Sep 4, 2025
Upper · Passed
REPORTED FAVORABLY WITH SUBSTITUTE (S-1) 9/3/2025
upper
May 29, 2025
Committee
REFERRED TO COMMITTEE ON HEALTH POLICY
upper
May 29, 2025
Upper · Passed
PASSED BY HOUSE WITH IMMEDIATE EFFECT
upper
May 22, 2025
Lower · Passed
passed; given immediate effect Roll Call #129 Yeas 103 Nays 2 Excused 0 Not Voting 5
lower
May 21, 2025
Lower · Passed
substitute (H-1) adopted
lower
May 15, 2025
Committee
referred to second reading
lower
May 15, 2025
Lower · Passed
reported with recommendation with substitute (H-1)
lower
Apr 30, 2025
Lower · Passed
recommendation concurred in
lower
Apr 30, 2025
Lower · Passed
reported with recommendation for referral to Committee on Rules with substitute (H-1)
lower
Feb 20, 2025
Committee
referred to Committee on Health Policy
lower
Feb 20, 2025
Introduced
introduced by Representative Rep. Matthew Bierlein
lower
1 primary · 16 co-sponsors

Sponsors